In 1995, New Mexico state senator Duncan Scott was getting aggravated by the number of psychologists and psychiatrists being used as expert witnesses in legal trials. To protest this perceived overuse of psychiatric professionals, Scott tacked the following protest amendment onto a bill:

When a psychologist or psychiatrist testifies during a defendant's competency hearing, the psychologist or psychiatrist shall wear a cone-shaped hat that is not less than two feet tall. The surface of the hat shall be imprinted with stars and lightning bolts. Additionally, a psychologist or psychiatrist shall be required to don a white beard that is not less than 18 inches in length, and shall punctuate crucial elements of his testimony by stabbing the air with a wand. Whenever a psychologist or psychiatrist provides expert testimony regarding a defendant's competency, the bailiff shall contemporaneously dim the courtroom lights and administer two strikes to a Chinese gong [...]

Surprisingly, the amendment passed unanimously in the Senate but was ultimately excised before the House vote. As a firm proponent of more wizardwear and eldritch ceremony in day-to-day life, I can't say I'd mind this bill one iota. Vermin Supreme is already bringing this look to the mainstream, after all.